National Weather Service Forecast for: 8 Miles N Upland CA
Issued by: National Weather Service San Diego, CA
Updated: 12:37 am PDT May 4, 2026
 
Today

Today: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 53. West wind 10 to 15 mph, with gusts as high as 25 mph.
Patchy Fog
then Partly
Sunny

Tonight

Tonight: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers.  Snow level 6700 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 37. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow

Tuesday

Tuesday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers.  Snow level 5600 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 51. West wind 5 to 10 mph.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow
then Slight
Chance
Showers
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph becoming light north  after midnight.
Partly Cloudy


Wednesday

Wednesday: Sunny, with a high near 68. North wind 5 to 10 mph becoming northwest in the afternoon.
Sunny


Wednesday
Night
Wednesday Night: Clear, with a low around 48.
Clear


Thursday

Thursday: Sunny, with a high near 75.
Sunny


Thursday
Night
Thursday Night: Mostly clear, with a low around 51.
Mostly Clear


Friday

Friday: Sunny, with a high near 78.
Sunny


Hi 53 °F Lo 37 °F Hi 51 °F Lo 38 °F Hi 68 °F Lo 48 °F Hi 75 °F Lo 51 °F Hi 78 °F

 

Today
 
Patchy fog before 11am. Otherwise, partly sunny, with a high near 53. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Snow level 6700 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 37. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
 
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers. Snow level 5600 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 51. West wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph becoming light north after midnight.
Wednesday
 
Sunny, with a high near 68. North wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
 
Clear, with a low around 48.
Thursday
 
Sunny, with a high near 75.
Thursday Night
 
Mostly clear, with a low around 51.
Friday
 
Sunny, with a high near 78.
Friday Night
 
Clear, with a low around 54.
Saturday
 
Sunny, with a high near 82.
Saturday Night
 
Clear, with a low around 55.
Sunday
 
Sunny, with a high near 83.

 

Forecast from NOAA-NWS for 8 Miles N Upland CA.